@inproceedings{2105, author = {{Congiu, Giuseppe and Grawinkel, Matthias and Narasimhamurthy, Sai and Brinkmann, André}}, booktitle = {{Proc. Workshop on Interfaces and Architectures for Scientific Data Storage (IASDS)}}, pages = {{16--24}}, publisher = {{IEEE}}, title = {{{One Phase Commit: A Low Overhead Atomic Commitment Protocol for Scalable Metadata Services}}}, doi = {{10.1109/ClusterW.2012.16}}, year = {{2012}}, } @inproceedings{591, abstract = {{One major obstacle for a wide spread FPGA usage in general-purpose computing is the development tool flow that requires much higher effort than for pure software solutions. Convey Computer promises a solution to this problem for their HC-1 platform, where the FPGAs are configured to run as a vector processor and the software source code can be annotated with pragmas that guide an automated vectorization process. We investigate this approach for a stereo matching algorithm that has abundant parallelism and a number of different computational patterns. We note that for this case study the automated vectorization in its current state doesn’t hold its productivity promise. However, we also show that using the Vector Personality can yield a significant speedups compared to CPU implementations in two of three investigated phases of the algorithm. Those speedups don’t match custom FPGA implementations, but can come with much reduced development effort.}}, author = {{Kenter, Tobias and Plessl, Christian and Schmitz, Henning}}, booktitle = {{Proceedings of the International Conference on ReConFigurable Computing and FPGAs (ReConFig)}}, pages = {{1--8}}, publisher = {{IEEE}}, title = {{{Pragma based parallelization - Trading hardware efficiency for ease of use?}}}, doi = {{10.1109/ReConFig.2012.6416773}}, year = {{2012}}, } @inproceedings{2180, author = {{Beisel, Tobias and Wiersema, Tobias and Plessl, Christian and Brinkmann, André}}, booktitle = {{Proc. Workshop on Computer Architecture and Operating System Co-design (CAOS)}}, keywords = {{funding-enhance}}, title = {{{Programming and Scheduling Model for Supporting Heterogeneous Accelerators in Linux}}}, year = {{2012}}, } @inproceedings{2171, author = {{Gesing, Sandra and Herres-Pawlis, Sonja and Birkenheuer, Georg and Brinkmann, André and Grunzke, Richard and Kacsuk, Peter and Kohlbacher, Oliver and Kozlovszky, Miklos and Krüger, Jens and Müller-Pfefferkorn, Ralph and Schäfer, Patrick and Steinke, Thomas}}, booktitle = {{Proc. EGI Community Forum}}, title = {{{The MoSGrid Community From National to International Scale}}}, year = {{2012}}, } @inproceedings{2101, author = {{Grawinkel, Matthias and Süß, Tim and Best, Georg and Popov, Ivan and Brinkmann, André}}, booktitle = {{Proc. Parallel Data Storage Workshop (PDSW)}}, pages = {{13--17}}, publisher = {{IEEE}}, title = {{{Towards Dynamic Scripted pNFS Layouts}}}, doi = {{10.1109/SC.Companion.2012.13}}, year = {{2012}}, } @inproceedings{567, abstract = {{Heterogeneous machines are gaining momentum in the High Performance Computing field, due to the theoretical speedups and power consumption. In practice, while some applications meet the performance expectations, heterogeneous architectures still require a tremendous effort from the application developers. This work presents a code generation method to port codes into heterogeneous platforms, based on transformations of the control flow into function calls. The results show that the cost of the function-call mechanism is affordable for the tested HPC kernels. The complete toolchain, based on the LLVM compiler infrastructure, is fully automated once the sequential specification is provided.}}, author = {{Barrio, Pablo and Carreras, Carlos and Sierra, Roberto and Kenter, Tobias and Plessl, Christian}}, booktitle = {{Proceedings of the International Conference on High Performance Computing and Simulation (HPCS)}}, pages = {{559--565}}, publisher = {{IEEE}}, title = {{{Turning control flow graphs into function calls: Code generation for heterogeneous architectures}}}, doi = {{10.1109/HPCSim.2012.6266973}}, year = {{2012}}, } @inproceedings{2199, author = {{Gesing, Sandra and Kacsuk, Peter and Kozlovszky, Miklos and Birkenheuer, Georg and Blunk, Dirk and Breuers, Sebastian and Brinkmann, André and Fels, Gregor and Grunzke, Richard and Herres-Pawlis, Sonja and Krüger, Jens and Packschies, Lars and Müller-Pfefferkorn, Ralph and Schäfer, Patrick and Steinke, Thomas and Szikszay Fabri, Anna and Warzecha, Klaus-Dieter and Wewior, Martin and Kohlbacher, Oliver}}, booktitle = {{Proc. EGI User Forum}}, pages = {{94--95}}, title = {{{A Science Gateway for Molecular Simulations}}}, year = {{2011}}, } @inproceedings{1972, abstract = {{We present a multi-agent system on top of the IaaS layer consisting of a scheduler agent and multiple worker agents. Each job is controlled by an autonomous worker agent, which is equipped with application specific knowledge (e.g., performance functions) allowing it to estimate the type and number of necessary resources. During runtime, the worker agent monitors the job and adapts its resources to ensure the specified quality of service - even in noisy clouds where the job instances are influenced by other jobs. All worker agents interact with the scheduler agent, which takes care of limited resources and does a cost-aware scheduling by assigning jobs to times with low energy costs. The whole architecture is self-optimizing and able to use public or private clouds.}}, author = {{Niehörster, Oliver and Keller, Axel and Brinkmann, André}}, booktitle = {{Proc. Int. Meeting of the IEEE Int. Symp. on Modeling, Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS)}}, title = {{{An Energy-Aware SaaS Stack}}}, doi = {{10.1109/MASCOTS.2011.52}}, year = {{2011}}, } @inproceedings{2190, author = {{Niehörster, Oliver and Brinkmann, André}}, booktitle = {{Proc. IEEE Int. Conf. on Cloud Computing Technology and Science (CloudCom)}}, pages = {{138--145}}, publisher = {{IEEE Computer Society}}, title = {{{Autonomic Resource Management Handling Delayed Configuration Effects}}}, doi = {{10.1109/CloudCom.2011.28}}, year = {{2011}}, } @inproceedings{2203, author = {{Niehörster, Oliver and Simon, Jens and Brinkmann, André and Krieger, Alexaner}}, booktitle = {{Proc. IEEE/ACM Int. Conf. on Grid Computing (GRID)}}, isbn = {{978-0-7695-4572-1}}, pages = {{157--164}}, publisher = {{IEEE Computer Society}}, title = {{{Autonomic Resource Management with Support Vector Machines}}}, doi = {{10.1109/Grid.2011.28}}, year = {{2011}}, } @inproceedings{2193, author = {{Beisel, Tobias and Wiersema, Tobias and Plessl, Christian and Brinkmann, André}}, booktitle = {{Proc. Int. Conf. on Application-Specific Systems, Architectures, and Processors (ASAP)}}, pages = {{223--226}}, publisher = {{IEEE Computer Society}}, title = {{{Cooperative multitasking for heterogeneous accelerators in the Linux Completely Fair Scheduler}}}, doi = {{10.1109/ASAP.2011.6043273}}, year = {{2011}}, } @inproceedings{2191, author = {{Kenter, Tobias and Plessl, Christian and Platzner, Marco and Kauschke, Michael}}, booktitle = {{Intel European Research and Innovation Conference}}, keywords = {{funding-intel}}, title = {{{Estimation and Partitioning for CPU-Accelerator Architectures}}}, year = {{2011}}, } @inproceedings{2195, author = {{Grawinkel, Matthias and Schäfer, Thorsten and Brinkmann, André and Hagemeyer, Jens and Porrmann, Mario}}, booktitle = {{Proc. Int. Symp. on Modeling, Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS)}}, pages = {{297--306}}, publisher = {{IEEE Computer Society}}, title = {{{Evaluation of Applied Intra-Disk Redundancy Schemes to Improve Single Disk Reliability}}}, doi = {{10.1109/mascots.2011.13}}, year = {{2011}}, } @inproceedings{2197, author = {{Gesing, Sandra and Grunzke, Richard and Balaskó, Ákos and Birkenheuer, Georg and Blunk, Dirk and Breuers, Sebastian and Brinkmann, André and Fels, Gregor and Herres-Pawlis, Sonja and Kacsuk, Peter and Kozlovszky, Miklos and Krüger, Jens and Packschies, Lars and Schäfer, Patrick and Schuller, Bernd and Schuster, Johannes and Steinke, Thomas and Szikszay Fabri, Anna and Wewior, Martin and Müller-Pfefferkorn, Ralph and Kohlbacher, Oliver}}, booktitle = {{Proc. Int. Workshop on Scientific Gateways (IWSG)}}, publisher = {{Consorzio COMETA}}, title = {{{Granular Security for a Science Gateway in Structural Bioinformatics}}}, year = {{2011}}, } @inproceedings{2198, author = {{Grad, Mariusz and Plessl, Christian}}, booktitle = {{Proc. Reconfigurable Architectures Workshop (RAW)}}, pages = {{278--285}}, publisher = {{IEEE Computer Society}}, title = {{{Just-in-time Instruction Set Extension – Feasibility and Limitations for an FPGA-based Reconfigurable ASIP Architecture}}}, doi = {{10.1109/IPDPS.2011.153}}, year = {{2011}}, } @inproceedings{2189, author = {{Grawinkel, Matthias and Pargmann, Markus and Dömer, Hubert and Brinkmann, André}}, booktitle = {{Proc. IEEE Int. Conf. on Parallel and Distributed Systems (ICPADS)}}, pages = {{380--387}}, publisher = {{IEEE}}, title = {{{Lonestar: An Energy-Aware Disk Based Long-Term Archival Storage System}}}, doi = {{10.1109/ICPADS.2011.77}}, year = {{2011}}, } @inproceedings{656, abstract = {{In the next decades, hybrid multi-cores will be the predominant architecture for reconfigurable FPGA-based systems. Temperature-aware thread mapping strategies are key for providing dependability in such systems. These strategies rely on measuring the temperature distribution and redicting the thermal behavior of the system when there are changes to the hardware and software running on the FPGA. While there are a number of tools that use thermal models to predict temperature distributions at design time, these tools lack the flexibility to autonomously adjust to changing FPGA configurations. To address this problem we propose a temperature-aware system that empowers FPGA-based reconfigurable multi-cores to autonomously predict the on-chip temperature distribution for pro-active thread remapping. Our system obtains temperature measurements through a self-calibrating grid of sensors and uses area constrained heat-generating circuits in order to generate spatial and temporal temperature gradients. The generated temperature variations are then used to learn the free parameters of the system's thermal model. The system thus acquires an understanding of its own thermal characteristics. We implemented an FPGA system containing a net of 144 temperature sensors on a Xilinx Virtex-6 LX240T FPGA that is aware of its thermal model. Finally, we show that the temperature predictions vary less than 0.72 degree C on average compared to the measured temperature distributions at run-time.}}, author = {{Happe, Markus and Agne, Andreas and Plessl, Christian}}, booktitle = {{Proceedings of the 2011 International Conference on Reconfigurable Computing and FPGAs (ReConFig)}}, pages = {{55--60}}, publisher = {{IEEE}}, title = {{{Measuring and Predicting Temperature Distributions on FPGAs at Run-Time}}}, doi = {{10.1109/ReConFig.2011.59}}, year = {{2011}}, } @inproceedings{2205, author = {{Birkenheuer, Georg and Blunk, Dirk and Breuers, Sebastian and Brinkmann, André and Fels, Gregor and Gesing, Sandra and Grunzke, Richard and Herres-Pawlis, Sonja and Kohlbacher, Oliver and Krüger, Jens and Lang, Ulrich and Packschies, Lars and Müller-Pfefferkorn, Ralph and Schäfer, Patrick and Schuster, Johannes and Steinke, Thomas and Warzecha, Klaus-Dieter and Wewior, Martin}}, booktitle = {{Proc. of Grid Workflow Workshop (GWW)}}, title = {{{MoSGrid: Progress of Workflow driven Chemical Simulations}}}, volume = {{829}}, year = {{2011}}, } @inproceedings{2204, author = {{Graf, Tobias and Lorenz, Ulf and Platzner, Marco and Schaefers, Lars}}, booktitle = {{Proc. European Conf. on Parallel Processing (Euro-Par)}}, publisher = {{Springer}}, title = {{{Parallel Monte-Carlo Tree Search for HPC Systems}}}, doi = {{10.1007/978-3-642-23397-5_36}}, volume = {{6853}}, year = {{2011}}, } @inproceedings{2200, author = {{Kenter, Tobias and Platzner, Marco and Plessl, Christian and Kauschke, Michael}}, booktitle = {{Proc. Int. Symp. on Field-Programmable Gate Arrays (FPGA)}}, isbn = {{978-1-4503-0554-9}}, keywords = {{design space exploration, LLVM, partitioning, performance, estimation, funding-intel}}, pages = {{177--180}}, publisher = {{ACM}}, title = {{{Performance Estimation Framework for Automated Exploration of CPU-Accelerator Architectures}}}, doi = {{10.1145/1950413.1950448}}, year = {{2011}}, } @inproceedings{2188, author = {{Miranda, Alberto and Effert, Sascha and Kang, Yangwook and Miller, Ethan and Brinkmann, André and Cortes, Toni}}, booktitle = {{Proc. Int. Conf. on High Performance Computing (HIPC)}}, pages = {{1--10}}, publisher = {{IEEE Computer Society}}, title = {{{Reliable and Randomized Data Distribution Strategies for Large Scale Storage Systems}}}, doi = {{10.1109/HiPC.2011.6152745}}, year = {{2011}}, } @inproceedings{2196, author = {{Brinkmann, André and Gao, Yan and Korzeniowski, Miroslaw and Meister, Dirk}}, booktitle = {{Proc. IEEE Int. Conf. on Networking, Architecture and Storage (NAS)}}, pages = {{53--62}}, publisher = {{IEEE}}, title = {{{Request Load Balancing for Highly Skewed Traffic in P2P Networks}}}, doi = {{10.1109/NAS.2011.25}}, year = {{2011}}, } @inproceedings{1968, abstract = {{Infrastructure as a Service providers use virtualization to abstract their hardware and to create a dynamic data center. Virtualization enables the consolidation of virtual machines as well as the migration of them to other hosts during runtime. Each provider has its own strategy to efficiently operate a data center. We present a rule based mapping algorithm for VMs, which is able to automatically adapt the mapping between VMs and physical hosts. It offers an interface where policies can be defined and combined in a generic way. The algorithm performs the initial mapping at request time as well as a remapping during runtime. It deals with policy and infrastructure changes. We extended the open source IaaS solution Eucalyptus and we evaluated it with typical policies: maximizing the compute performance and VM locality to achieve a high performance and minimizing energy consumption. The evaluation was done on state-of-the-art servers in our own data center and by simulations using a workload of the Parallel Workload Archive. The results show that our algorithm performs well in dynamic data centers environments.}}, author = {{Kleineweber, Christoph and Keller, Axel and Niehörster, Oliver and Brinkmann, André}}, booktitle = {{Proc. Int. Conf. on Parallel, Distributed and Network-Based Computing (PDP)}}, title = {{{Rule Based Mapping of Virtual Machines in Clouds}}}, doi = {{10.1109/PDP.2011.69}}, year = {{2011}}, } @inproceedings{2194, author = {{Meyer, Björn and Plessl, Christian and Förstner, Jens}}, booktitle = {{Symp. on Application Accelerators in High Performance Computing (SAAHPC)}}, keywords = {{tet_topic_hpc}}, pages = {{60--63}}, publisher = {{IEEE Computer Society}}, title = {{{Transformation of scientific algorithms to parallel computing code: subdomain support in a MPI-multi-GPU backend}}}, doi = {{10.1109/SAAHPC.2011.12}}, year = {{2011}}, } @inproceedings{2224, author = {{Grad, Mariusz and Plessl, Christian}}, booktitle = {{Proc. Int. Conf. on Engineering of Reconfigurable Systems and Algorithms (ERSA)}}, isbn = {{1-60132-140-6}}, pages = {{144--150}}, publisher = {{CSREA Press}}, title = {{{An Open Source Circuit Library with Benchmarking Facilities}}}, year = {{2010}}, } @inproceedings{2229, author = {{Berenbrink, Petra and Brinkmann, André and Friedetzky, Tom and Nagel, Lars}}, booktitle = {{Proc. Int. Symp. on Parallelism in Algorithms and Architectures (SPAA)}}, pages = {{100--105}}, publisher = {{ACM}}, title = {{{Balls into Bins with Related Random Choices}}}, doi = {{10.1145/1810479.1810500}}, year = {{2010}}, } @inproceedings{2232, author = {{Berenbrink, Petra and Brinkmann, André and Friedetzky, Tom and Nagel, Lars}}, booktitle = {{Proc. Int. Symp. on Parallel and Distributed Processing (IPDPS)}}, pages = {{1--10}}, publisher = {{IEEE}}, title = {{{Balls into Non-uniform Bins}}}, doi = {{10.1109/IPDPS.2010.5470355}}, year = {{2010}}, } @inproceedings{2220, author = {{Andrews, David and Plessl, Christian}}, booktitle = {{Proc. Int. Conf. on Engineering of Reconfigurable Systems and Algorithms (ERSA)}}, isbn = {{1-60132-140-6}}, pages = {{165}}, publisher = {{CSREA Press}}, title = {{{Configurable Processor Architectures: History and Trends}}}, year = {{2010}}, } @inproceedings{2230, author = {{Meister, Dirk and Brinkmann, André}}, booktitle = {{Proc. Symp. on Mass Storage Systems and Technologies (MSST)}}, pages = {{1--6}}, publisher = {{IEEE Computer Society}}, title = {{{dedupv1: Improving Deduplication Throughput using Solid State Drives (SSD)}}}, doi = {{10.1109/MSST.2010.5496992}}, year = {{2010}}, } @inproceedings{2237, author = {{Niehörster, Oliver and Brinkmann, André and Fels, Gregor and Krüger, Jens and Simon, Jens}}, booktitle = {{Proc. Int. Conf. on Cluster Computing (CLUSTER)}}, issn = {{1552-5244}}, pages = {{178--187}}, publisher = {{IEEE}}, title = {{{Enforcing SLAs in Scientific Clouds}}}, doi = {{10.1109/CLUSTER.2010.42}}, year = {{2010}}, } @inproceedings{2236, author = {{Birkenheuer, Georg and Breuers, Sebastian and Brinkmann, André and Blunk, Dirk and Fels, Gregor and Gesing, Sandra and Herres-Pawlis, Sonja and Kohlbacher, Oliver and Krüger, Jens and Packschies, Lars}}, booktitle = {{Proc. of Grid Workflow Workshop (GWW)}}, pages = {{177--184}}, publisher = {{Gesellschaft für Informatik (GI)}}, title = {{{Grid-Workflows in Molecular Science}}}, year = {{2010}}, } @inproceedings{2231, author = {{Lensing, Paul Hermann and Meister, Dirk and Brinkmann, André}}, booktitle = {{Proc. Int. Worksh. on Storage Network Architecture and Parallel I/Os (SNAPI)}}, pages = {{33--42}}, publisher = {{IEEE}}, title = {{{hashFS: Applying Hashing to Optimized File Systems for Small File Reads}}}, doi = {{10.1109/SNAPI.2010.12}}, year = {{2010}}, } @inproceedings{2234, author = {{Bolte, Matthias and Sievers, Michael and Birkenheuer, Georg and Niehörster, Oliver and Brinkmann, André}}, booktitle = {{Proc. Design, Automation and Test in Europe Conf. (DATE)}}, publisher = {{EDA Consortium}}, title = {{{Non-intrusive Virtualization Management Using libvirt}}}, year = {{2010}}, } @inproceedings{2228, author = {{Kenter, Tobias and Platzner, Marco and Plessl, Christian and Kauschke, Michael}}, booktitle = {{Proc. Workshop on Architectural Research Prototyping (WARP), International Symposium on Computer Architecture (ISCA)}}, editor = {{Hammami, Omar and Larrabee, Sandra}}, title = {{{Performance Estimation for the Exploration of CPU-Accelerator Architectures}}}, year = {{2010}}, } @inproceedings{2216, author = {{Grad, Mariusz and Plessl, Christian}}, booktitle = {{Proc. Int. Conf. on ReConFigurable Computing and FPGAs (ReConFig)}}, pages = {{67--72}}, publisher = {{IEEE Computer Society}}, title = {{{Pruning the Design Space for Just-In-Time Processor Customization}}}, doi = {{10.1109/ReConFig.2010.19}}, year = {{2010}}, } @inproceedings{2206, author = {{Keller, Ariane and Plattner, Bernhard and Lübbers, Enno and Platzner, Marco and Plessl, Christian}}, booktitle = {{Proc. IEEE Globecom Workshop on Network of the Future (FutureNet)}}, isbn = {{978-1-4244-8864-3}}, pages = {{372--376}}, publisher = {{IEEE}}, title = {{{Reconfigurable Nodes for Future Networks}}}, doi = {{10.1109/GLOCOMW.2010.5700341}}, year = {{2010}}, } @inproceedings{2225, author = {{Gao, Yan and Meister, Dirk and Brinkmann, André}}, booktitle = {{Proc. IEEE Int. Conf. on Networking, Architecture and Storage (NAS)}}, pages = {{126--134}}, publisher = {{IEEE}}, title = {{{Reliability Analysis of Declustered-Parity RAID 6 with Disk Scrubbing and Considering Irrecoverable Read Errors}}}, doi = {{10.1109/NAS.2010.11}}, year = {{2010}}, } @inproceedings{809, author = {{Birkenheuer, Georg and Brinkmann, Andre and Karl, Holger}}, booktitle = {{Job Scheduling Strategies for Parallel Processing - 15th International Workshop, JSSPP 2010, Atlanta, GA, USA, April 23, 2010, Revised Selected Papers}}, pages = {{51--76}}, title = {{{Risk Aware Overbooking for Commercial Grids}}}, doi = {{10.1007/978-3-642-16505-4_4}}, year = {{2010}}, } @inproceedings{2227, author = {{Woehrle, Matthias and Plessl, Christian and Thiele, Lothar}}, booktitle = {{Proc. Int. Conf. Networked Sensing Systems (INSS)}}, isbn = {{978-1-4244-7911-5}}, pages = {{245--248}}, publisher = {{IEEE}}, title = {{{Rupeas: Ruby Powered Event Analysis DSL}}}, doi = {{10.1109/INSS.2010.5572211}}, year = {{2010}}, } @inproceedings{2217, author = {{Bienkowski, Marcin and Brinkmann, André and Klonowski, Marek and Korzeniowski, Miroslaw}}, booktitle = {{Proceedings of the 14th International Conference On Principles Of Distributed Systems (Opodis)}}, publisher = {{Springer}}, title = {{{SkewCCC+: A Heterogeneous Distributed Hash Table}}}, doi = {{10.1007/978-3-642-17653-1_18}}, volume = {{6490}}, year = {{2010}}, } @inproceedings{2218, author = {{Wewior, Martin and Packschies, Lars and Blunk, Dirk and Wickeroth, Daniel and Warzecha, Klaus-Dieter and Herres-Pawlis, Sonja and Gesing, Sandra and Breuers, Sebastian and Krüger, Jens and Birkenheuer, Georg and Lang, Ulrich}}, booktitle = {{Proc. Int. Workshop on Scientific Gateways (IWSG)}}, pages = {{39--43}}, publisher = {{Consorzio COMETA}}, title = {{{The MoSGrid Gaussian Portlet - Technologies for the Implementation of Portlets for Molecular Simulations}}}, year = {{2010}}, } @inproceedings{2223, author = {{Lübbers, Enno and Platzner, Marco and Plessl, Christian and Keller, Ariane and Plattner, Bernhard}}, booktitle = {{Proc. Int. Conf. on Engineering of Reconfigurable Systems and Algorithms (ERSA)}}, isbn = {{1-60132-140-6}}, pages = {{225--231}}, publisher = {{CSREA Press}}, title = {{{Towards Adaptive Networking for Embedded Devices based on Reconfigurable Hardware}}}, year = {{2010}}, } @inproceedings{2226, author = {{Beisel, Tobias and Niekamp, Manuel and Plessl, Christian}}, booktitle = {{Proc. Int. Conf. on Application-Specific Systems, Architectures, and Processors (ASAP)}}, isbn = {{978-1-4244-6965-9}}, pages = {{65--72}}, publisher = {{IEEE Computer Society}}, title = {{{Using Shared Library Interposing for Transparent Acceleration in Systems with Heterogeneous Hardware Accelerators}}}, doi = {{10.1109/ASAP.2010.5540798}}, year = {{2010}}, } @inproceedings{2219, author = {{Gesing, Sandra and Marton, Istvan and Birkenheuer, Georg and Schuller, Bernd and Grunzke, Richard and Krüger, Jens and Breuers, Sebastian and Blunk, Dirk and Fels, Gregor and Packschies, Lars and Brinkmann, André and Kohlbacher, Oliver and Kozlovszky, Miklos}}, booktitle = {{Proc. Int. Workshop on Scientific Gateways (IWSG)}}, pages = {{44--48}}, publisher = {{Consorzio COMETA}}, title = {{{Workflow Interoperability in a Grid Portal for Molecular Simulations}}}, year = {{2010}}, } @inproceedings{2261, author = {{Schumacher, Tobias and Plessl, Christian and Platzner, Marco}}, booktitle = {{Proc. Int. Conf. on Field Programmable Logic and Applications (FPL)}}, isbn = {{978-1-4244-3892-1}}, issn = {{1946-1488}}, keywords = {{IMORC, NOC, KNN, accelerator}}, pages = {{338--344}}, publisher = {{IEEE}}, title = {{{An Accelerator for k-th Nearest Neighbor Thinning Based on the IMORC Infrastructure}}}, year = {{2009}}, } @inproceedings{2239, author = {{Höing, Andre and Scherp, Guido and Gudenkauf, Stefan and Meister, Dirk and Brinkmann, André}}, booktitle = {{Proc. Int. Conf. on Service Oriented Computing (ICSOC)}}, pages = {{301--315}}, publisher = {{Springer}}, title = {{{An Orchestration as a Service Infrastructure using Grid Technologies and WS-BPEL}}}, doi = {{0.1007/978-3-642-10383-4_20}}, volume = {{5900}}, year = {{2009}}, } @inproceedings{2238, author = {{Schumacher, Tobias and Süß, Tim and Plessl, Christian and Platzner, Marco}}, booktitle = {{Proc. Int. Conf. on ReConFigurable Computing and FPGAs (ReConFig)}}, isbn = {{978-0-7695-3917-1}}, keywords = {{IMORC, graphics}}, pages = {{119--124}}, publisher = {{IEEE Computer Society}}, title = {{{Communication Performance Characterization for Reconfigurable Accelerator Design on the XD1000}}}, doi = {{10.1109/ReConFig.2009.32}}, year = {{2009}}, } @inproceedings{2260, author = {{Birkenheuer, Georg and Carlson, Arthur and Fölling, Alexander and Högqvist, Mikael and Hoheisel, Andreas and Papaspyrou, Alexander and Rieger, Klaus and Schott, Bernhard and Ziegler, Wolfgang}}, booktitle = {{Proc. Cracow Grid Workshop (CGW)}}, isbn = {{978-83-61433-01-9}}, pages = {{96--103}}, title = {{{Connecting Communities on the Meta-Scheduling Level: The DGSI Approach!}}}, year = {{2009}}, } @inproceedings{2262, abstract = {{In this work we present EvoCache, a novel approach for implementing application-specific caches. The key innovation of EvoCache is to make the function that maps memory addresses from the CPU address space to cache indices programmable. We support arbitrary Boolean mapping functions that are implemented within a small reconfigurable logic fabric. For finding suitable cache mapping functions we rely on techniques from the evolvable hardware domain and utilize an evolutionary optimization procedure. We evaluate the use of EvoCache in an embedded processor for two specific applications (JPEG and BZIP2 compression) with respect to execution time, cache miss rate and energy consumption. We show that the evolvable hardware approach for optimizing the cache functions not only significantly improves the cache performance for the training data used during optimization, but that the evolved mapping functions generalize very well. Compared to a conventional cache architecture, EvoCache applied to test data achieves a reduction in execution time of up to 14.31% for JPEG (10.98% for BZIP2), and in energy consumption by 16.43% for JPEG (10.70% for BZIP2). We also discuss the integration of EvoCache into the operating system and show that the area and delay overheads introduced by EvoCache are acceptable. }}, author = {{Kaufmann, Paul and Plessl, Christian and Platzner, Marco}}, booktitle = {{Proc. NASA/ESA Conference on Adaptive Hardware and Systems (AHS)}}, keywords = {{EvoCache, evolvable hardware, computer architecture}}, pages = {{11--18}}, publisher = {{IEEE Computer Society}}, title = {{{EvoCaches: Application-specific Adaptation of Cache Mapping}}}, year = {{2009}}, } @inproceedings{2350, abstract = {{Mapping applications that consist of a collection of cores to FPGA accelerators and optimizing their performance is a challenging task in high performance reconfigurable computing. We present IMORC, an architectural template and highly versatile on-chip interconnect. IMORC links provide asynchronous FIFOs and bitwidth conversion which allows for flexibly composing accelerators from cores running at full speed within their own clock domains, thus facilitating the re-use of cores and portability. Further, IMORC inserts performance counters for monitoring runtime data. In this paper, we first introduce the IMORC architectural template and the on-chip interconnect, and then demonstrate IMORC on the example of accelerating the k-th nearest neighbor thinning problem on an XD1000 reconfigurable computing system. Using IMORC's monitoring infrastructure, we gain insights into the data-dependent behavior of the application which, in turn, allow for optimizing the accelerator. }}, author = {{Schumacher, Tobias and Plessl, Christian and Platzner, Marco}}, booktitle = {{Proc. Int. Symp. on Field-Programmable Custom Computing Machines (FCCM)}}, isbn = {{978-1-4244-4450-2}}, keywords = {{IMORC, interconnect, performance}}, pages = {{275--278}}, publisher = {{IEEE Computer Society}}, title = {{{IMORC: Application Mapping, Monitoring and Optimization for High-Performance Reconfigurable Computing}}}, doi = {{10.1109/FCCM.2009.25}}, year = {{2009}}, } @inproceedings{2264, author = {{Meister, Dirk and Brinkmann, André}}, booktitle = {{Proc. of the Israeli Experimental Systems Conference (SYSTOR)}}, pages = {{8:1--8:12}}, publisher = {{ACM}}, title = {{{Multi-Level Comparison of Data Deduplication in a Backup Scenario}}}, doi = {{10.1145/1534530.1534541}}, year = {{2009}}, } @inproceedings{2352, author = {{Beutel, Jan and Gruber, Stephan and Hasler, Andi and Lim, Roman and Meier, Andreas and Plessl, Christian and Talzi, Igor and Thiele, Lothar and Tschudin, Christian and Woehrle, Matthias and Yuecel, Mustafa}}, booktitle = {{Proc. Int. Conf. on Information Processing in Sensor Networks (IPSN)}}, isbn = {{978-1-4244-5108-1}}, keywords = {{WSN, PermaSense}}, pages = {{265--276}}, publisher = {{IEEE Computer Society}}, title = {{{PermaDAQ: A Scientific Instrument for Precision Sensing and Data Recovery in Environmental Extremes}}}, year = {{2009}}, } @inproceedings{2240, author = {{Niehörster, Oliver and Birkenheuer, Georg and Brinkmann, André and Blunk, Dirk and Elsässer, Brigitta and Herres-Pawlis, Sonja and Krüger, Jens and Niehörster, Julia and Packschies, Lars and Fels, Gregor}}, booktitle = {{Proc. Cracow Grid Workshop (CGW)}}, isbn = {{978-83-61433-01-9}}, pages = {{55--63}}, title = {{{Providing Scientific Software as a Service in Consideration of Service Level Agreements}}}, year = {{2009}}, } @inproceedings{818, author = {{Birkenheuer, Georg and Brinkmann, Andre and Karl, Holger}}, booktitle = {{Job Scheduling Strategies for Parallel Processing, 14th International Workshop, JSSPP 2009, Rome, Italy, May 29, 2009. Revised Papers}}, pages = {{80--100}}, title = {{{The Gain of Overbooking}}}, doi = {{10.1007/978-3-642-04633-9_5}}, year = {{2009}}, } @inproceedings{2263, abstract = {{In this paper, we introduce the Woolcano reconfigurable processor architecture. The architecture is based on the Xilinx Virtex-4 FX FPGA and leverages the Auxiliary Processing Unit (APU) as well as the partial reconfiguration capabilities to provide dynamically reconfigurable custom instructions. We also present a hardware tool flow that automatically translates software functions into custom instructions and a software tool flow that creates binaries using these instructions. While previous research on processors with reconfigurable functional units has been performed predominantly with simulation, the Woolcano architecture allows for exploring dynamic instruction set extension with commercially available hardware. Finally, we present a case study demonstrating a custom floating-point instruction generated with our approach, which achieves a 40x speedup over software-emulated floating-point operations and a 21% speedup over the Xilinx hardware floating-point unit. }}, author = {{Grad, Mariusz and Plessl, Christian}}, booktitle = {{Proc. Int. Conf. on Engineering of Reconfigurable Systems and Algorithms (ERSA)}}, isbn = {{1-60132-101-5}}, pages = {{319--322}}, publisher = {{CSREA Press}}, title = {{{Woolcano: An Architecture and Tool Flow for Dynamic Instruction Set Extension on Xilinx Virtex-4 FX}}}, year = {{2009}}, } @inproceedings{2364, author = {{Schumacher, Tobias and Meiche, Robert and Kaufmann, Paul and Lübbers, Enno and Plessl, Christian and Platzner, Marco}}, booktitle = {{Proc. Int. Conf. on Engineering of Reconfigurable Systems and Algorithms (ERSA)}}, isbn = {{1-60132-064-7}}, pages = {{245--251}}, publisher = {{CSREA Press}}, title = {{{A Hardware Accelerator for k-th Nearest Neighbor Thinning}}}, year = {{2008}}, } @inproceedings{2358, author = {{Beisel, Tobias and Lietsch, Stefan and Thielemans, Kris}}, booktitle = {{IEEE Nuclear Science Symposium Conference Record (NSS)}}, pages = {{4161--4168}}, publisher = {{IEEE}}, title = {{{A method for OSEM PET reconstruction on parallel architectures using STIR}}}, doi = {{10.1109/NSSMIC.2008.4774198}}, year = {{2008}}, } @inproceedings{2387, author = {{Battre, Dominic and Birkenheuer, Georg and Hovestadt, Matthias and Kao, Odej and Voss, Kerstin}}, booktitle = {{Proc. Cracow Grid Workshop (CGW)}}, title = {{{Applying Risk Management to Support SLA Provisioning}}}, year = {{2008}}, } @inproceedings{2363, author = {{Lietsch, Stefan and Zabel, Henning and Laroque, Christoph}}, booktitle = {{Proc. ASME Computers and Information in Engineering Conference (CIE)}}, pages = {{1493--1502}}, publisher = {{ASME}}, title = {{{Computational Steering Of Interactive Material Flow Simulations}}}, doi = {{10.1115/DETC2008-49405}}, year = {{2008}}, } @inproceedings{2368, author = {{Lietsch, Stefan and Hermann Lensing, Paul}}, booktitle = {{Proc. Int. Symp. on Image/Video Communications over fixed and mobile networks (ISVC)}}, isbn = {{978-84-9830-164-9}}, publisher = {{IEEE}}, title = {{{CUDA-based, parallel JPEG Compression for Remote Rendering}}}, year = {{2008}}, } @inproceedings{2371, author = {{Brinkmann, André and Effert, Sascha}}, booktitle = {{Proc. Int. Symp. on Parallelism in Algorithms and Architectures (SPAA)}}, pages = {{191--193}}, publisher = {{ACM}}, title = {{{Data Replication in P2P Environments}}}, doi = {{10.1145/1378533.1378570}}, year = {{2008}}, } @inproceedings{2386, author = {{Bienkowski, Marcin and Brinkmann, André and Korzeniowski, Miroslaw}}, booktitle = {{Proc. Int. Conf. on Principles Of DIstributed Systems (OPODIS)}}, pages = {{184--196}}, publisher = {{Springer}}, title = {{{Degree 3 Suffices: A Large-Scale Overlay for P2P Networks}}}, doi = {{10.1007/978-3-540-92221-6_13}}, year = {{2008}}, } @inproceedings{2356, author = {{Brinkmann, André and Gudenkauf, Stefan and Hasselbring, Wilhelm and Höing, André and Karl, Holger and Kao, Odej and Nitsche, Holger and Scherp, Guido}}, booktitle = {{Proc. Cracow Grid Workshop (CGW)}}, pages = {{103--110}}, title = {{{Employing WS-BPEL Design Patterns for Grid Service Orchestration using a Standard WS-BPEL Engine and a Grid Middleware}}}, year = {{2008}}, } @inproceedings{1983, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Parallel and Distributed Computing and Systems (PDCS)}}, editor = {{Gonzalez, T. F.}}, isbn = {{978-0-88986-773-4}}, pages = {{212--218}}, title = {{{Enhancing SLA Provisioning by Utilizing Profit-Oriented Fault Tolerance}}}, year = {{2008}}, } @inproceedings{2370, author = {{Woehrle, Matthias and Plessl, Christian and Lim, Roman and Beutel, Jan and Thiele, Lothar}}, booktitle = {{IEEE Int. Conf. on Sensor Networks, Ubiquitous, and Trustworthy Computing (SUTC)}}, isbn = {{978-0-7695-3158-8}}, keywords = {{WSN, testing, verification}}, pages = {{201--208}}, publisher = {{IEEE Computer Society}}, title = {{{EvAnT: Analysis and Checking of event traces for Wireless Sensor Networks}}}, doi = {{10.1109/SUTC.2008.24}}, year = {{2008}}, } @inproceedings{1978, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Grid Computing and Applications (GCA)}}, title = {{{Germany, Belgium, France, and Back Again: Job Migration using Globus}}}, year = {{2008}}, } @inproceedings{2383, author = {{Lietsch, Stefan and Hermann Lensing, Paul}}, booktitle = {{Proc. Int. Symp. on Visual Computing (ISVC)}}, pages = {{658--668}}, publisher = {{Springer}}, title = {{{GPU-Supported Image Compression for Remote Visualization - Realization and Benchmarking}}}, doi = {{10.1007/978-3-540-89639-5_63}}, volume = {{5358}}, year = {{2008}}, } @inproceedings{2359, author = {{Battré, Dominic and Birkenheuer, Georg and Deora, Vikas and Hovestadt, Matthias and Rana, Omer and Wäldrich, Oliver}}, booktitle = {{Proc. Cracow Grid Workshop (CGW)}}, pages = {{213--220}}, title = {{{Guarantee and Penalty Clauses for Service Level Agreements}}}, year = {{2008}}, } @inproceedings{2382, author = {{Richert, Willi and Klompmaker, Florian and Niehörster, Oliver}}, booktitle = {{Proc. IFIP Conf. on Biologically Inspired Cooperative Computing (BICC)}}, pages = {{233--244}}, publisher = {{Springer}}, title = {{{Guiding exploration by combining individual learning and imitation in societies of autonomous robots}}}, doi = {{10.1007/978-0-387-09655-1_21}}, year = {{2008}}, } @inproceedings{2372, author = {{Schumacher, Tobias and Plessl, Christian and Platzner, Marco}}, booktitle = {{Many-core and Reconfigurable Supercomputing Conference (MRSC)}}, keywords = {{IMORC, IP core, interconnect}}, title = {{{IMORC: An infrastructure for performance monitoring and optimization of reconfigurable computers}}}, year = {{2008}}, } @inproceedings{1976, abstract = {{Abstract: Commercial Grid users demand for contractually fixed QoS levels. Service Level Agreements (SLAs) are powerful instruments for describing such contracts. SLA-aware resource management is the foundation for realizing SLA contracts within the Grid. OpenCCS is such an SLA-aware RMS, using transparent checkpointing to cope with resource outages. It generates a compatibility profile for each checkpoint dataset, so that the job can be resumed even on resources within the Grid. However, only a small number of Grid resources comply to such a profile. This paper describes the concept of virtual execution environments and how they increase the number of potential migration targets.The paper also describes how these virtual execution environments have been implemented within the OpenCCS resource management system.}}, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Workshop on Scheduling and Resource Management for Parallel and Distributed Systems}}, title = {{{Implementation of Virtual Execution Environments for improving SLA-compliant Job Migration in Grids}}}, doi = {{10.1109/ICPP-W.2008.40}}, year = {{2008}}, } @inproceedings{2388, author = {{Battré, Dominic and Kao, Odej and Voss, Kerstin}}, booktitle = {{Proc. Usage of Service Level Agreements in Grids Workshop held in conjunction with International Conference on Grid Computing}}, pages = {{409--418}}, publisher = {{Springer}}, title = {{{Implementing WS-Agreement in a Globus Toolkit 4.0 Environment}}}, doi = {{10.1007/978-0-387-78446-5_28}}, year = {{2008}}, } @inproceedings{1981, abstract = {{Contractually fixed service quality levels are mandatory prerequisites for attracting the commercial user to Grid environments. Service Level Agreements (SLAs) are powerful instruments for describing obligations and expectations in such a business relationship. At the level of local resource management systems, checkpointing and restart is an important instrument for realizing fault tolerance and SLA awareness. This paper highlights the concepts of migrating such checkpoint datasets to achieve the goal of SLA compliant job execution.}}, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Grid and Pervasive Computing (GPC)}}, isbn = {{978-0-7695-3177-9}}, pages = {{43--48}}, title = {{{Job Migration and Fault Tolerance in SLA-aware Resource Management Systems}}}, doi = {{10.1109/GPC.WORKSHOPS.2008.71}}, year = {{2008}}, } @inproceedings{2360, author = {{Richert, Willi and Niehörster, Oliver and Koch, Markus}}, booktitle = {{Proc. IEEE/RSJ Int.Conf. on Intelligent Robots and Systems (IROS)}}, publisher = {{IEEE}}, title = {{{Layered understanding for sporadic imitation in a multi-robot scenario}}}, doi = {{10.1109/IROS.2008.4650817}}, year = {{2008}}, } @inproceedings{2369, author = {{Birkenheuer, Georg and Hovestadt, Matthias and Kao, Odej and Voß, Kerstin}}, booktitle = {{Proc. Int. Conf. on Grid Computing & Applications (GCA)}}, pages = {{242--248}}, publisher = {{CSREA Press}}, title = {{{Overbooking in Planning Based Scheduling Systems}}}, year = {{2008}}, } @inproceedings{1974, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Risks and Security of Internet and Systems}}, title = {{{Quality Assurance of Grid Service Provisioning by Risk Aware Managing of Resource Failures}}}, year = {{2008}}, } @inproceedings{2375, author = {{Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Networking and Services (ICNS)}}, pages = {{223--229}}, publisher = {{IEEE}}, title = {{{Recursive Evaluation of Fault Tolerance Mechanisms for SLA Management}}}, doi = {{10.1109/ICNS.2008.22}}, year = {{2008}}, } @inproceedings{2355, author = {{Brinkmann, André and Effert, Sascha}}, booktitle = {{Proc. Int. Conf. on Principles Of DIstributed Systems (OPODIS)}}, pages = {{551--554}}, publisher = {{Springer}}, title = {{{Redundant Data Placement Strategies for Cluster Storage Environments}}}, doi = {{10.1007/978-3-540-92221-6_38}}, year = {{2008}}, } @inproceedings{2374, author = {{Griese, Björn and Brinkmann, André and Porrmann, Mario}}, booktitle = {{Proc. Int. Symp. on Parallel and Distributed Processing (IPDPS)}}, pages = {{1--8}}, publisher = {{IEEE}}, title = {{{SelfS – A Real-Time Protocol for Virtual Ring Topologies}}}, doi = {{10.1109/IPDPS.2008.4536571}}, year = {{2008}}, } @inproceedings{2380, author = {{Brinkmann, André and Effert, Sascha}}, booktitle = {{Proc. of the GI/ITG KuVS Fachgespr ̈ach Virtualisierung}}, pages = {{107--115}}, title = {{{Storage Cluster Architectures}}}, year = {{2008}}, } @inproceedings{2365, author = {{Platzner, Marco and Döhre, Sven and Happe, Markus and Kenter, Tobias and Lorenz, Ulf and Schumacher, Tobias and Send, Andre and Warkentin, Alexander}}, booktitle = {{Proc. Int. Conf. on Engineering of Reconfigurable Systems and Algorithms (ERSA)}}, isbn = {{1-60132-064-7}}, pages = {{245--251}}, publisher = {{CSREA Press}}, title = {{{The GOmputer: Accelerating GO with FPGAs}}}, year = {{2008}}, } @inproceedings{1975, abstract = {{Service Level Agreements (SLAs) have focal importance if the commercial customer should be attracted to the Grid. An SLA-aware resource management system has already been realize, able to fulfill the SLA of jobs even in the case of resource failures. For this, it is able to migrate checkpointed jobs over the Grid. At this, virtual execution environments allow to increase the number of potential migration targets significantly. In this paper we outline the concept of such virtual execution environments and focus on the SLA negotiation aspects.}}, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. DMTF Academic Alliance Workshop on Systems and Virtualization Management: Standards and New Technologies}}, title = {{{Virtual Execution Environments and the Negotiation of Service Level Agreements in Grid Systems}}}, doi = {{10.1007/978-3-540-88708-9_1}}, year = {{2008}}, } @inproceedings{1980, abstract = {{OpenCCS is an SLA-aware resource management system which uses transparent checkpointing of applications and migration of checkpoint datasets for ensuring SLA-compliance also in case of resource outages. Migration of checkpoints presumes a high grade of compatibility between source and target resource. Hence, even in large Grid systems only a small number of resources are eligible migration targets. This short paper describes the concept of virtual execution environments and how they increase the number of potential migration targets. It will also outline an implementation within OpenCCS.}}, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Services Computing (SCC)}}, title = {{{Virtual Execution Environments for ensuring SLA-compliant Job Migration in Grids}}}, doi = {{10.1109/SCC.2008.106}}, year = {{2008}}, } @inproceedings{2357, author = {{Birkenheuer, Georg and Brinkmann, André and Dömer, Hubert and Effert, Sascha and Konersmann, Christoph and Niehörster, Oliver and Simon, Jens}}, booktitle = {{Proc. Gemeinsamer Workshop der GI/ITG Fachgruppen "Betriebssysteme" und "KuVS": Virtualized IT infrastructures and their management}}, pages = {{37--49}}, publisher = {{Leibniz-Rechenzentrum}}, title = {{{Virtual Supercomputer for HPC and HTC}}}, year = {{2008}}, } @inproceedings{2389, author = {{Lietsch, Stefan and Marquardt, Oliver}}, booktitle = {{Proc. Int. Symp. on Visual Computing (ISVC)}}, isbn = {{978-3-540-76857-9}}, pages = {{724--733}}, publisher = {{Springer}}, title = {{{A CUDA-Supported Approach to Remote Rendering}}}, volume = {{4841}}, year = {{2007}}, } @inproceedings{2396, author = {{Voss, Kerstin and Djemame, Karim and Gourlay, Iain and Padgett, James}}, booktitle = {{Proc. Int. Worksh. on Grid Economics and Business Models (GECON)}}, editor = {{Altmann, Jörn and Veit, Daniel}}, pages = {{170--175}}, publisher = {{Springer}}, title = {{{AssessGrid, Economic Issues Underlying Risk Awareness in Grids}}}, doi = {{10.1007/978-3-540-74430-6_14}}, volume = {{4685}}, year = {{2007}}, } @inproceedings{2393, author = {{Beutel, Jan and Dyer, Matthias and Lim, Roman and Plessl, Christian and Woehrle, Matthias and Yuecel, Mustafa and Thiele, Lothar}}, booktitle = {{Proc. Int. Conf. Networked Sensing Systems (INSS)}}, isbn = {{1-4244-1231-5}}, keywords = {{WSN, testing, verification}}, pages = {{303--303}}, publisher = {{IEEE}}, title = {{{Automated Wireless Sensor Network Testing}}}, doi = {{10.1109/INSS.2007.4297445}}, year = {{2007}}, } @inproceedings{2390, author = {{Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Semantics, Knowledge and Grid (SKG)}}, isbn = {{0-7695-3007-9}}, pages = {{50--55}}, publisher = {{IEEE Computer Society}}, title = {{{Comparing Fault Tolerance Mechanisms for Self-Organizing Resource Management in Grids}}}, doi = {{10.1109/SKG.2007.40}}, year = {{2007}}, } @inproceedings{2398, author = {{Lietsch, Stefan and Zabel, Henning and Berssenbruegge, Jan}}, booktitle = {{Proc. ASME Computers and Information in Engineering Conference (CIE)}}, isbn = {{0-7918-3806-4}}, publisher = {{ASME}}, title = {{{Computational Steering of Interactive and Distributed Virtual Reality Applications}}}, year = {{2007}}, } @inproceedings{2397, author = {{Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Networking and Services (ICNS)}}, isbn = {{0-7695-2858-9}}, pages = {{27--32}}, publisher = {{IEEE Computer Society}}, title = {{{Enhance Self-managing Grids by Risk Management}}}, doi = {{10.1109/ICNS.2007.61}}, year = {{2007}}, } @inproceedings{2391, author = {{Battré, Dominic and Djemame, Karim and Kao, Odej and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Security and Privacy in Communications Networks (SecureComm)}}, pages = {{193--198}}, publisher = {{IEEE}}, title = {{{Gaining Users' Trust by Publishing Failure Probabilities}}}, doi = {{10.1109/SECCOM.2007.4550331}}, year = {{2007}}, } @inproceedings{2399, author = {{Birkenheuer, Georg and Majlender, Peter and Nitsche, Holger and Voss, Kerstin and Weber, Elmar}}, booktitle = {{Proc. Cracow Grid Workshop (CGW)}}, title = {{{Gather and Prepare Monitoring Data for Estimating Resource Stability}}}, year = {{2007}}, } @inproceedings{2392, author = {{Woehrle, Matthias and Plessl, Christian and Beutel, Jan and Thiele, Lothar}}, booktitle = {{Proc. Workshop on Embedded Networked Sensors (EmNets)}}, isbn = {{978-1-59593-694-3}}, keywords = {{WSN, testing, distributed, embedded}}, pages = {{93--97}}, publisher = {{ACM}}, title = {{{Increasing the Reliability of Wireless Sensor Networks with a Distributed Testing Framework}}}, doi = {{10.1145/1278972.1278996}}, year = {{2007}}, } @inproceedings{1986, abstract = {{Service level agreements (SLAs) are powerful instruments for describing all obligations and expectations in a business relationship. It is of focal importance for deploying Grid technology to commercial applications. The EC-funded project HPC4U (Highly Predictable Clusters for Internet Grids) aimed at introducing SLA-awareness in local resource management systems, while the EC-funded project AssessGrid introduced the notion of risk, which is associated with every business contract. This paper highlights the concept of planning based resource management and describes the SLA-aware scheduler developed and used in these projects.}}, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Workshop of the UK PLANNING AND SCHEDULING Special Interest Group (PlanSIG)}}, title = {{{Planning-based Scheduling for SLA-awareness and Grid Integration}}}, year = {{2007}}, } @inproceedings{1988, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Cracow Grid Workshop, Academic Computer Center CYFRNET}}, pages = {{334--341}}, title = {{{Transparent Cross Border Migration of Parallel Multi Node Applications}}}, year = {{2007}}, } @inproceedings{2400, author = {{Berssenbrügge, Jan and Lietsch, Stefan}}, booktitle = {{Proc. Worksh. Augmented & Virtual Reality in der Produktentstehung}}, isbn = {{978-3-939350-28-6}}, pages = {{67--80}}, publisher = {{Heinz Nixdorf Institut}}, title = {{{Verteilte Berechnung und Darstellung automobiler Scheinwerfer}}}, volume = {{209}}, year = {{2007}}, } @inproceedings{2408, author = {{Lerch, Nicolas and Nitsche, Holger and Voss, Kerstin and Hovestadt, Matthias}}, booktitle = {{Proc. Cracow Grid Workshop (CGW)}}, pages = {{216--223}}, title = {{{First Steps of a Monitoring Framework to Empower Risk Assessment on Grids}}}, year = {{2006}}, } @inproceedings{2402, author = {{Djemame, Karim and Gourlay, Iain and Padgett, James and Birkenheuer, Georg and Hovestadt, Matthias and Kao, Odej and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on e-Science and Grid Computing}}, isbn = {{0-7695-2734-5}}, pages = {{28}}, publisher = {{IEEE Computer Society}}, title = {{{Introducing Risk Management into the Grid}}}, doi = {{10.1109/E-SCIENCE.2006.261112}}, year = {{2006}}, } @inproceedings{2407, author = {{Lietsch, Stefan and Zabel, Henning and Berssenbruegge, Jan and Wittenberg, Veit and Eikermann, Martin}}, booktitle = {{Proc. Int. Symp. on Visual Computing (ISVC)}}, isbn = {{3-540-48628-3}}, pages = {{343--353}}, publisher = {{Springer}}, title = {{{Light Simulation in a Distributed Driving Simulator}}}, doi = {{10.1007/11919476_35}}, volume = {{4291}}, year = {{2006}}, } @inproceedings{2409, author = {{Birkenheuer, Georg and Döhre, Sven and Hovestadt, Matthias and Kao, Odej and Voss, Kerstin}}, booktitle = {{Proc. Cracow Grid Workshop (CGW)}}, title = {{{On Similarities of Grid Resources for Identifying Potential Migration Targets}}}, year = {{2006}}, }